Launched by the Minister of Mines in January 2012, the portal became the Sierra Leone Extractive Industries Initiative official database portal in late 2014.

All licenses and payments are published here, directly from the MCAS license and payment system used by the National Minerals Agency. The portal has over 3,000 registered users, mostly mining copmanies and investors.

Government of Mali - mining licenses and payments.

Mining license registry managed by the Minsitry of Mines, published directly from the MCAS system, used by the Direction Nationale de la Geologi et Mines to manage all licenses and license-related payments.

Government of Ghana - mining licenses and payments.

Mining regisitry of the Minerals Commission. Published directly from MCAS in three desktops; large-scale mining licences, Exporters and Dealers licenses and Small-scale Licenses. Launched during a soft launch event 19 July 2016 by Minerals Commission CEO.